feat: 实现 Iterator.from 全局绑定

crates/oxide_vm/src/bindings/bind_iterator.rs

@@ -0,0 +1,24 @@
+use std::sync::Arc;
+
+use oxide_kernel::kernel::{KernelCore, KernelSession};
+use oxide_kernel::shape_forge::EMPTY_SHAPE_ID;
+use oxide_types::object::JsObject;
+use oxide_types::value::JsValue;
+
+use crate::bindings::{apply_binding_table, bind_global_value, configure_native_constructor};
+
+pub fn bind_iterator(core: &Arc<KernelCore>, session: &KernelSession, global: &mut JsObject) {
+    let function_proto = session.builtin_world().function_proto.as_ptr() as *mut JsObject;
+    let mut iterator = Box::new(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::from_js_object(function_proto)));
+    iterator.set_function(true);
+    configure_native_constructor(&mut iterator, crate::builtins::iterator::iterator_constructor as *const (), 0);
+
+    apply_binding_table(
+        session.builtin_world(),
+        &mut iterator,
+        core,
+        &[("from", crate::builtins::iterator::iterator_from as *const (), 1)],
+    );
+
+    bind_global_value(core, global, "Iterator", JsValue::from_js_object(Box::into_raw(iterator)));
+}

crates/oxide_vm/src/bindings/mod.rs

@@ -4,6 +4,7 @@ pub mod bind_date;
 pub mod bind_error;
 pub mod bind_function;
 pub mod bind_global;
+pub mod bind_iterator;
 pub mod bind_json;
 pub mod bind_map;
 pub mod bind_math;
@@ -97,6 +98,7 @@ pub fn init_kernel_builtins(core: &Arc<KernelCore>, session: &mut KernelSession)
     bind_function::bind_function(core, session, global);
     bind_regexp::bind_regexp(core, session, global);
     bind_symbol::bind_symbol(core, session, global);
+    bind_iterator::bind_iterator(core, session, global);
     bind_global::bind_global(core, session, global);
     bind_stubs::bind_stubs(core, session, global);